Is Orrstown, Pennsylvania tap water safe?
2 water systems report serving Orrstown. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
B
Shippensburg Boro Water Auth
Serves 17,800 people · Surface water · Full report →
No health-based violations in the last 5 years; 20 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
B
Franklin System York Water
Serves 4,400 people · Surface water · Full report →
No health-based violations in the last 5 years; 10 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).